linux-kernel - __HAVE_ARCH_PTEP_TEST_AND_CLEAR

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Message-Id: <45F680D9.76E4.0078.0@novell.com>
Date:	Tue, 13 Mar 2007 09:45:45 +0000
From:	"Jan Beulich" <jbeulich@...ell.com>
To:	<linux-kernel@...r.kernel.org>
Subject: __HAVE_ARCH_PTEP_TEST_AND_CLEAR_{DIRTY,YOUNG} on i386

Isn't defining these on i386 of at most historical value. The only consumer is
include/asm-generic/pgtable.h (ptep_clear_flush_{dirty,young}), and those are
already suppressed by __HAVE_ARCH_PTEP_CLEAR_{DIRTY,YOUNG}_FLUSH
being defined in include/asm-i386/pgtable.h. Or is there a particular need to
detect if other uses appear (in which case the comment accompanying their
definitions is pretty misleading)?

Thanks, Jan
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